remove confpath short variant; broken in gonfig

see stevenroose/gonfig#35

Author: costela

README.md

@@ -35,7 +35,7 @@ The following options are available:
 
 | Flag | Environment | Description | Default | Required? |
 |---|---|---|---|---|
-|`-c`, `--confpath`| `INNOVAZAMMAD_CONFPATH` | Path to configuration file.  | `innovazammad.yaml` | |
+|`--confpath`| `INNOVAZAMMAD_CONFPATH` | Path to configuration file.  | `innovazammad.yaml` | |
 |`-l`, `--loglevel`| `INNOVAZAMMAD_LOGLEVEL` | How much logging will be output to stdout (values as supported by [logrus](https://github.com/sirupsen/logrus)). | `warn` | |
 |`--pbx.url`| `INNOVAZAMMAD_PBX_URL` | Under which URL should `innovazammad` attempt to connect to the PBX. | _none_ | × |
 |`--pbx.endpointpath`| `INNOVAZAMMAD_PBX_ENDPOINTPATH` | Path under `pbx.url` where the API is accessible. | `/PBX0/user.soap` ||

config/config.go

@@ -10,7 +10,7 @@ var Global = Config{}
 
 // Config holds the configurable options with their respective defaults.
 type Config struct {
-	ConfPath string `id:"confpath" short:"c" desc:"path to config file"`
+	ConfPath string `id:"confpath" desc:"path to config file"`
 	LogLevel string `default:"warn" short:"l" desc:"log level (debug/info/warn/error)"`
 	PBX      struct {
 		URL            string    `desc:"URL to innovaphone PBX"`